Hardware Spec Index

Caldera FN-1240 Prime 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN1240-PRIME · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index838 (Case Fans scale)
Category rank#18,288
Street price$29
Power3 W
Performance per dollar28.90
Released2021

Specifications

BrandCaldera
ModelCaldera FN-1240 Prime
Size120 × 120 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1240 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/3753673 (accessed 2026-10-20).